Celecoxib 200mg capsules thuốc biệt dược

POM: Prescription only medicinecelecoxib 200mg

This information is intended for use by
well-being professionals

Celecoxib
two00 mg capsules, hard

Each hard, capsule contains 200 mg celecoxib. celecoxib 200mg

Excipients with known effect: contains 40.66 mg lactose(as lactose monohydrate).

For the full list of excipients, watch section 6.1.

Capsule, tough. celecoxib 200mg

White cap/White body, Size ‘2’ hard gelatin capsule filled with white to off-white granular powder imprinted with ‘Y’ on cap and ‘200’ on body with gold ink.

Celecoxib is indicated in adults for the symptomatic relief in the
therapy of osteoarthritis (OA), rheumatoid arthritis (RA) and ankylosing spondylitis (AS).

The decision to prescribe a selective cyclooxygenase-2 (COX-2) inhibitor should be based on an assessment of the individual patient’s overall risks (see sections 4.3 and 4.4).celecoxib 200mg

Posology

As the cardiovascular (CV) risks of celecoxib may increase with dose and duration of exposure, the shortest duration possible and the lowest effective daily dose should be used. The patient’s need for symptomatic relief and response to therapy should be re-evaluated periodically, especially in patients with osteoarthritis (see sections 4.3, 4.4, 4.8 and 5.1).


Osteoarthritis

celecoxib 200mg

The usual recommended daily dose is 200 mg taken once daily or in two divided doses. In some patients, with insufficient relief from symptoms, an increased dose of 200 mg twice daily may increase efficacy. In the absence of an increase in therapeutic benefit after two weeks, other therapeutic options should be considered.


Rheumatoid arthritis

The initial recommended daily dose is 200 mg taken in two divided doses. The dose may, if needed, later be increased to 200 mg twice daily. In the absence of an increase in therapeutic benefit after two weeks, other therapeutic options should be considered. celecoxib 200mg


Ankylosing spondylitis

The recommended daily dose is 200 mg taken once daily or in two divided doses. In a few patients, with insufficient relief from symptoms, an increased dose of 400 mg once daily or in two divided doses may increase efficacy. In the absence of an increase in therapeutic benefit after two weeks, other therapeutic options should be considered.

The maximum
suggested daily dose is 400 mg for all indications. celecoxib 200mg

Special populations


Elderly

As in younger adults, 200 mg per day should be used initially. The dose may, if needed, later be increased to 200 mg twice daily. Particular caution should be exercised in elderly with a body weight less than 50 kg (see sections 4.4 and 5.2). celecoxib 200mg

Hepatic impairment

Treatment should be initiated at half the recommended dose in patients with established moderate liver impairment with a serum albumin of 25-35 g/l. Experience in such patients is limited to cirrhotic patients (see sections 4.3, 4.4 and 5.2).

Renal impairment

celecoxib 200mg

Experience with celecoxib in patients with mild or moderate renal impairment is limited, therefore such patients should be treated with caution (see sections 4.3, 4.4 and 5.2).


CYP2C9 poor metabolizers

Patients who are known, or suspected to be CYP2C9 poor metabolizers based on genotyping or previous history/experience with other CYP2C9 substrates should be administered celecoxib with caution as the risk of dose-dependent adverse effects is increased. Consider reducing the dose to half the lowest recommended dose (see section 5.2). celecoxib 200mg

Paediatric population

Celecoxib is not indicated for
usage in children.

Method of administration
celecoxib 200mg

Oral
usage.

Celecoxib may be taken with or without food. For patients who have difficulty swallowing capsules, the contents of a celecoxib capsule can be added to applesauce, rice gruel, yogurt or mashed banana. To do so, the entire capsule contents must be carefully emptied onto a level teaspoon of cool or room temperature applesauce, rice gruel, yogurt or mashed banana and should be ingested immediately with 240 ml of water.

Hypersensitivity to the active substance or to any of the excipients listed in section 6.1. celecoxib 200mg

Known hypersensitivity to sulphonamides.

Active peptic ulceration or gastrointestinal (GI) bleeding.

Patients who have experienced asthma, acute rhinitis, nasal polyps, angioneurotic oedema, urticaria or other allergic-type reactions after taking acetylsalicylic acid(aspirin) or other non-steroidal anti-inflammatory drugs (NSAIDs) including COX-2 (cyclooxygenase-2) inhibitors. celecoxib 200mg

In pregnancy and in women of childbearing potential unless using an effective means of contraception (see section 4.6). Celecoxib has been shown to cause malformations in the two animal species studied (see sections 4.6 and 5.3). The potential for human risk in pregnancy is unknown, but cannot be excluded.

Breast feeding (see sections 4.6 and 5.3).

Severe hepatic dysfunction (serum albumin <25 g/l or Child-Pugh score >10). celecoxib 200mg

Patients with estimated creatinine clearance <30 ml/min.

Inflammatory bowel disease.

Congestive spirit failure (NYHA II-IV). celecoxib 200mg

Established ischaemic heart disease, peripheral arterial disease and/or cerebrovascular disease.

Gastrointestinal (GI) effects

Upper and lower gastrointestinal complications (perforations, ulcers or bleedings [PUBs]), some of them resulting in fatal outcome, have occurred in patients treated with celecoxib. Caution is advised with treatment of patients most at risk of developing a gastrointestinal complication with NSAIDs; the elderly, patients using any other NSAID or antiplatelet drugs (such as acetylsalicylic acid) or glucocorticoids concomitantly, patients using alcohol or patients with a prior history of gastrointestinal disease, such as ulceration and GI bleeding. celecoxib 200mg

There is further increase in the risk of gastrointestinal adverse effects for celecoxib (gastrointestinal ulceration or other gastrointestinal complications), when celecoxib is taken concomitantly with acetylsalicylic acid (even at low doses).

A significant difference in GI safety between selective COX-2 inhibitors + acetylsalicylic acid vs. NSAIDs + acetylsalicylic acid has not been demonstrated in long-term clinical trials (see section 5.1).

Concomitant NSAID
usage


celecoxib 200mg

The concomitant use of celecoxib and a non- aspirin NSAID should be avoided.


Cardiovascular effects

Increased number of serious cardiovascular events, mainly myocardial infarction, has been found in a long-term placebo-controlled study in subjects with sporadic adenomatous polyps treated with celecoxib at doses of 200 mg BID and 400mg BID compared to placebo (see section 5.1). celecoxib 200mg

As the cardiovascular risks of celecoxib may increase with dose and duration of exposure, the shortest duration possible and the lowest effective daily dose should be used. NSAIDs, including COX-2 selective inhibitors, have been associated with increased risk of cardiovascular and thrombotic adverse events when taken long term. The exact magnitude of the risk associated with a single dose has not been determined, nor has the exact duration of therapy associated with increased risk. The patient’s need for symptomatic relief and response to therapy should be re-evaluated periodically, especially in patients with osteoarthritis (see sections 4.2, 4.3, 4.8 and 5.1).

Patients with significant risk factors for cardiovascular events (e.g. hypertension, hyperlipidaemia, diabetes mellitus, smoking) should only be treated with celecoxib after careful consideration (see section 5.1).

COX-2 selective inhibitors are not a substitute for acetylsalicylic acid for prophylaxis of cardiovascular thrombo-embolic diseases because of their lack of antiplatelet effects. Therefore, antiplatelet therapies should not be discontinued (see section 5.1). celecoxib 200mg


Fluid retention and oedema

As with other medicinal products known to inhibit prostaglandin synthesis fluid retention and oedema have been observed in patients taking celecoxib. Therefore, celecoxib should be used with caution in patients with history of cardiac failure, left ventricular dysfunction or hypertension, and in patients with pre-existing oedema from any other reason, since prostaglandin inhibition may result in deterioration of renal
work and fluid retention. Caution is also required in patients taking diuretic treatment or otherwise at risk of hypovolaemia.


Hypertension

celecoxib 200mg

As with all NSAIDS, celecoxib can lead to the onset of new hypertension or worsening of pre-existing hypertension, either of which may contribute to the increased incidence of cardiovascular events. Therefore, blood pressure should be monitored closely during the initiation of therapy with celecoxib and usingout the course of therapy.

Hepatic and renal ramifications

Compromised renal or hepatic function and especially cardiac dysfunction are more likely in the elderly and therefore medically appropriate supervision should be maintained. celecoxib 200mg

NSAIDs, including celecoxib, may cause renal toxicity. Clinical trials with celecoxib have shown renal effects similar to those observed with comparator NSAIDs. Patients at greatest risk for renal toxicity are those with impaired renal function, heart failure, liver dysfunction, those taking diuretics, angiotensin converting enzyme (ACE)-inhibitors, angiotensin II receptor antagonists and the elderly (see section 4.5). Such patients should be carefully monitored while receiving treatment with celecoxib.

Some cases of severe hepatic reactions, including fulminant hepatitis (some with fatal outcome), liver necrosis and, hepatic failure (some with fatal outcome or requiring liver transplant), have been reported with celecoxib. Among the cases
who reported time to onset, most of the severe adverse hepatic events developed within one month after initiation of celecoxib treatment (see section 4.8).

If during treatment, patients deteriorate in any of the organ system
works described above, appropriate measures should be taken and discontinuation of celecoxib therapy should be considered.celecoxib 200mg


CYP2D6 inhibition

Celecoxib inhibits CYP2D6. Although it is not a strong inhibitor of this enzyme, a dose reduction may be necessary for individually dose-titrated medicinal products that are metabolised by CYP2D6 (see section 4.5).celecoxib 200mg


CYP2C9 poor metabolisers

Patients known to be CYP2C9 poor metabolisers should be treated with caution (see section 5.2).


Skin and systemic hypersensitivity reactions

celecoxib 200mg

Serious skin reactions, some of them fatal, including exfoliative dermatitis, Stevens-Johnson syndrome, and toxic epidermal necrolysis, have been reported very rarely in association with the use of celecoxib (see section 4.8). Patients appear to be at highest risk for these reactions early in the course of therapy: the onset of the reaction occurring in the majority of cases within the first month of treatment. Serious hypersensitivity reactions (including anaphylaxis, angioedema and drug rash with eosinophilia and systemic symptoms (DRESS), or hypersensitivity syndrome) have been reported in patients receiving celecoxib (see section 4.8). Patients with a history of sulfonamide allergy or any drug allergy may be at greater risk of serious skin reactions or hypersensitivity reactions (see section 4.3). Celecoxib should be discontinued at the first appearance of skin rash, mucosal lesions, or any other sign of hypersensitivity.


General

Celecoxib may mask fever and other signs of inflammation. celecoxib 200mg

Use
through oral anticoagulants

In patients on concurrent therapy with warfarin, serious bleeding events, some of them fatal, have been reported. Increased prothrombin time (INR) with concurrent therapy has been reported. Therefore, this should be closely monitored in patients receiving warfarin/coumarin-type oral anticoagulants, particularly when therapy with celecoxib is initiated or celecoxib dose is changed (see section 4.5). Concomitant use of anticoagulants with NSAIDS may increase the risk of bleeding. Caution should be exercised when combining celecoxib with warfarin or other oral anticoagulants, including novel anticoagulants (e.g. apixaban, dabigatran, and rivaroxaban).

Celecoxib capsules contain lactose monohydrate. Patients with rare hereditary problems of galactose intolerance, total lactase deficiency or glucose-galactose malabsorption should not take this medicine.celecoxib 200mg

Celecoxib capsules contain sodium

This medicine contains less than 1 mmol sodium (23 mg) per capsule, that is to say essentially ‘sodium-free’.


Pharmacodynamic interactions

celecoxib 200mg


Anticoagulants

Anticoagulant activity should be monitored particularly in the first few days after initiating or changing the dose of celecoxib in patients receiving warfarin or other anticoagulants since these patients have an increased risk of bleeding complications. Therefore, patients receiving oral anticoagulants should be closely monitored for their prothrombin time INR, particularly in the first few days when therapy with celecoxib is initiated or the dose of celecoxib is changed (see section 4.4). Bleeding events in association with increases in prothrombin time have been reported, predominantly in the elderly, in patients receiving celecoxib concurrently with warfarin, some of them fatal.


Anti-hypertensives

celecoxib 200mg

NSAIDs may reduce the effect of anti-hypertensive medicinal products including ACE-inhibitors, angiotensin II receptor antagonists, diuretics and beta-blockers. As for NSAIDs, the risk of acute renal insufficiency, which is usually reversible, may be increased in some patients with compromised renal function (e.g. dehydrated patients, patients on diuretics or elderly patients) when ACE inhibitors, angiotensin II receptor antagonists, and/or diuretics are combined with NSAIDs, including celecoxib (see section 4.4). Therefore, the combination should be administered with caution, especially in the elderly. Patients should be adequately hydrated and consideration should be given to monitoring of renal
work after initiation of concomitant therapy, and periodically thereafter.

In a 28-day clinical study in patients with lisinopril-controlled Stage I and II hypertension, administration of celecoxib 200 mg BID resulted in no clinically significant increases, when compared to placebo treatment, in mean daily systolic or diastolic blood pressure as determined using 24-hour ambulatory blood pressure monitoring. Among patients treated with celecoxib 200 mg BID, 48% were considered unresponsive to lisinopril at the final clinic visit (defined as either cuff diastolic blood pressure >90 mmHg or cuff diastolic blood pressure increased >10% compared to baseline), compared to 27% of patients treated with placebo; this difference was statistically significant.


Ciclosporin and Tacrolimus

celecoxib 200mg

Co-administration of NSAIDs and ciclosporin or tacrolimus may increase the nephrotoxic effect of ciclosporin or tacrolimus, respectively. Renal function should be monitored when celecoxib and any of these medicinal products are combined.


Acetylsalicylic acid

Celecoxib can be used with low-dose acetylsalicylic acid but is not a substitute for acetylsalicylic acid for cardiovascular prophylaxis. In the submitted studies, as with other NSAIDs, an increased risk of gastrointestinal ulceration or other gastrointestinal complications compared to use of celecoxib alone was shown for concomitant administration of low-dose acetylsalicylic acid (see section 5.1). celecoxib 200mg


Pharmacokinetic interactions

Effects of celecoxib on other medicinal
supplies

CYP2D6 Inhibition
celecoxib 200mg

Celecoxib is an inhibitor of CYP2D6. The plasma concentrations of medicinal products that are substrates of this enzyme may be increased when celecoxib is used concomitantly. Examples of medicinal products which are metabolised by CYP2D6 are antidepressants (tricyclics and SSRIs), neuroleptics, anti-arrhythmic medicinal products, etc. The dose of individually dose-titrated CYP2D6 substrates may need to be reduced when treatment with celecoxib is initiated or increased if treatment with celecoxib is terminated.

Concomitant administration of celecoxib 200 mg twice daily resulted in 2.6-fold and 1.5-fold increases in plasma concentrations of dextromethorphan and metoprolol (CYP2D6 substrates), respectively. These increases are due to celecoxib inhibition of the CYP2D6 substrate metabolism.

CYP2C19 Inhibition
celecoxib 200mg

In vitro studies have shown some potential for celecoxib to inhibit CYP2C19 catalysed metabolism. The clinical significance of this in vitro finding is unknown. Examples of medicinal products which are metabolised by CYP2C19 are diazepam, citalopram and imipramine.

Methotrexate

In patients with rheumatoid arthritis celecoxib had no statistically significant effect on the pharmacokinetics (plasma or renal clearance) of methotrexate (in rheumatologic doses). However, adequate monitoring for methotrexate-related toxicity should be considered when combining these two medicinal products. celecoxib 200mg

Lithium

In wellnessy subjects, co-administration of celecoxib 200 mg twice daily with 450 mg twice daily of lithium resulted in a mean increase in Cmax of 16% and in area under the curve (AUC) of 18% of lithium. Therefore, patients on lithium treatment should be closely monitored when celecoxib is introduced or withdrawn.

Oral contraceptives
celecoxib 200mg

In an interaction study, celecoxib had no clinically relevant effects on the pharmacokinetics of oral contraceptives (1 mg norethisterone /35 micrograms ethinylestradiol).

Glibenclamide/tolbutamide

Celecoxib does not affect the pharmacokinetics of tolbutamide (CYP2C9 substrate), or glibenclamide to a clinically relevant extent.celecoxib 200mg

Effects of other medicinal products on celecoxib

CYP2C9 Poor Metabolisers

In individuals who are CYP2C9 poor metabolisers and demonstrate increased systemic exposure to celecoxib, concomitant treatment with CYP2C9 inhibitors such as fluconazole could result in further increases in celecoxib exposure. Such combinations should be avoided in known CYP2C9 poor metabolisers (see sections 4.2 and 5.2). celecoxib 200mg

CYP2C9 Inhibitors and Inducers

Since celecoxib is predominantly metabolised by CYP2C9 it should be used at half the recommended dose in patients receiving fluconazole. Concomitant use of 200 mg single dose of celecoxib and 200 mg once daily of fluconazole, a potent CYP2C9 inhibitor, resulted in a mean increase in celecoxib Cmax of 60% and in AUC of 130%. Concomitant use of inducers of CYP2C9 such as rifampicin, automotivebamazepine and barbiturates may reduce plasma concentrations of celecoxib.

Ketoconazole and Antacids
celecoxib 200mg

Ketoconazole or antacids have not been
witnessed to affect the pharmacokinetics of celecoxib.

Paediatric populations

Interaction studies have only been performed in adults.celecoxib 200mg

Pregnancy

Studies in animals (rats and rabbits) have shown reproductive toxicity, including malformations (see sections 4.3 and 5.3). Inhibition of prostaglandin synthesis might adversely affect pregnancy. Data from epidemiological studies suggest an increased risk of spontaneous abortion after use of prostaglandin synthesis inhibitors in early pregnancy.The potential for human risk in pregnancy is unknown, but cannot be excluded. Celecoxib, as with other medicinal products inhibiting prostaglandin synthesis, may cause uterine inertia and premature closure of the ductus arteriosus during the last trimester.

During the second or third trimester of pregnancy, NSAIDs including celecoxib may cause fetal renal dysfunction which may result in reduction of amniotic fluid volume or oligohydramnios in severe cases. Such effects may occur shortly after treatment initiation and are usually reversible.celecoxib 200mg

Celecoxib is contraindicated in pregnancy and in women who can become pregnant (see section 4.3 and 4.4). If a woman becomes pregnant during treatment, celecoxib should be discontinued.

Breast-feeding

Celecoxib is excreted in the milk of lactating rats at concentrations similar to those in plasma. Administration of celecoxib to a limited number of lactating women has shown a very low transfer of celecoxib into breast milk. Women who take celecoxib should not breastfeed. celecoxib 200mg

Fertility

Based on the mechanism of action, the
usage of NSAIDs, including celecoxib, may delay or prevent rupture of ovarian follicles, which has been associated with reversible infertility in some women.

Patients who experience dizziness, vertigo or somnolence while taking celecoxib should refrain from driving or operating machinery.celecoxib 200mg

Adverse reactions are listed by system organ class and ranked by frequency in Table 1, reflecting data from the following sources:

• Adverse reactions reported in osteoarthritis patients and rheumatoid arthritis patients at incidence rates greater than 0.01% and greater than those reported for placebo during 12 placebo- and/or active-controlled clinical trials of duration up to 12 weeks at celecoxib daily doses from 100 mg up to 800 mg. In additional studies using non-selective NSAID comparators, approximately 7400 arthritis patients have been treated with celecoxib at daily doses up to 800 mg, including approximately 2300 patients treated for 1 year or longer. The adverse reactions observed with celecoxib in these additional studies were consistent with those for osteoarthritis and rheumatoid arthritis patients listed in Table 1.

• Adverse reactions reported at incidence rates greater than placebo for subjects treated with celecoxib 400 mg daily in long-term polyp prevention trials of duration up to 3 years (the Adenoma Prevention with Celecoxib (APC) and Prevention of Colorectal Sporadic Adenomatous Polyps (PreSAP) trials;
view Section 5.1, Cardiovascular safety – long-term studies involving patients with sporadic adenomatous polyps). celecoxib 200mg

• Adverse drug reactions from post-marketing surveillance
under the name of spontaneously reported during a period in which an estimated >70 million patients were treated with celecoxib (various doses, durations, and indications). Even though these were identified
under the name of reactions from post- marketing reports, trial data was consulted to estimate frequency. Frequencies are based on a cumulative meta-analysis with pooling of trials representing exposure in 38102 patients.

Table 1. Adverse drug reactions in celecoxib clinical trials and surveillance experience (MedDRA Preferred Terms)1,2

Adverse Drug Reaction Frequency
celecoxib 200mg

Very
Typical

(≥1/10)

Commoncelecoxib 200mg

(≥1/100 to <1/10)

Uncommon

(≥1/1000 to <1/100)celecoxib 200mg

Rare

(≥1/10,000 to <1/1000)

Very Rarecelecoxib 200mg

(<1/10000)

Frequency Not Known

(cannot be forecastd from available data)celecoxib 200mg

Infections and infestations

Sinusitis, upper respiratory tract infection, pharyngitis, urinary tract
spread toioncelecoxib 200mg

celecoxib 200mg

Blood and lymphatic plan disorders

celecoxib 200mg

Anemia

Leucopenia, thrombocytopeniacelecoxib 200mg

Pancytopenia4

Immune
scheme disorderscelecoxib 200mg

Hypersensitivity

celecoxib 200mg

Anaphylactic shock4, anaphylactic reaction4

celecoxib 200mg

Metabolism and nutrition disorders

celecoxib 200mg

Hyperkaelemia

celecoxib 200mg

Psychiatric disorders

celecoxib 200mg

Insomnia

Anxiety, depression, fatigue

Confusional point out, hallucinations4celecoxib 200mg

Nervous
scheme disorderscelecoxib 200mg

Dizziness, hypertonia, headache4

Cerebral infarction1, paraesthesia, somnolencecelecoxib 200mg

Ataxia, Dysgeusia

Haemorrhage intracranial (including fatal intracranial haemorrhage)4, meningitis aseptic4, epilepsy (including aggravated epilepsy)4, ageusia4, anosmia4

celecoxib 200mg

Eye disorders

celecoxib 200mg

Vision blurred, conjunctivitis4

Eye haemorrhage4

Retinal artery occlusion4, retinal vein occlusion4celecoxib 200mg

Ear and labyrinth disorders

celecoxib 200mg

Tinnitus, hypoacusis1

celecoxib 200mg

Cardiac disorderscelecoxib 200mg

Myocardial infarction1

Cardiac failure, palpitations, tachycardiacelecoxib 200mg

Arrhythmia4

celecoxib 200mg

Vascular disorders

Hypertension1 (including aggravated hypertension)

celecoxib 200mg

Pulmonary embolism4, flushing4

Vasculitis4celecoxib 200mg

Respiratory, thoracic, and mediastinal disorders

celecoxib 200mg

Rhinitis, cough, dyspnoea1

Bronchospasm4celecoxib 200mg

Pneumonitis4

celecoxib 200mg

Gastrointestinal disorders

Nausea4, abdominal pain, diarrhoea, dyspepsia, flatulence, vomiting1, dysphagia1celecoxib 200mg

Constipation, gastritis, stomatitis, gastrointestinal inflammation (including aggravation of gastrointestinal inflammation), eructation

Gastro-intestinal haemorrhage4, duodenal ulcer, gastric ulcer, oesophageal ulcer, intestinal ulcer, substantial intestinal ulcer ; intestinal perforation; oesophagitis, melaena; pancreatitis, colitis4

celecoxib 200mg

Hepatobiliary disorderscelecoxib 200mg

Hepatic function abnormal, hepatic enzyme increased (including increased SGOT and SGPT)celecoxib 200mg

Hepatitis4

Hepatic failure4 (sometimes fatal or requiring liver transplant), hepatitis fulminant4 (some with fatal outcome), hepatic necrosis4, cholestasis4, hepatitis cholestatic4 jaundice4

celecoxib 200mg

Skin and subcutaneous tissue disorders

Rash, pruritus (includes pruritus generalised)celecoxib 200mg

Urticaria, ecchymosis4

Angioedema4, alopecia, photo-sensitivity

Dermatitis exfoliative4, erythema multiforme4, Stevens-Johnson syndrome4, toxic epidermal necrolysis4, drug reaction
through eosinophilia and systemic symptoms (DRESS)4 ,acute generalised exanthematous pustulosis (AGEP) 4,celecoxib 200mg

dermatitis bullous4

celecoxib 200mg

Musculoskeletal and connective tissue disorders

Arthralgia4celecoxib 200mg

Muscle spasms (Leg cramps)

Myositis4celecoxib 200mg

Renal and urinary disorders

celecoxib 200mg

Blood creatinine increased, blood urea increasedcelecoxib 200mg

Renal failure acute4, hypo-natraemia4

Tubulo interstitial nephritis4, nephrotic syndrome4, glomerulonephritis restricted lesion4

celecoxib 200mg

Reproductive system and breast disorders

celecoxib 200mg

Menstrual disorder4celecoxib 200mg

Infertility female (female fertility decreased)3

General disorders and administrative site
statusscelecoxib 200mg

Influenza-like illness, oedema peripheral/ fluid retention

Face oedema, chest pain4celecoxib 200mg

celecoxib 200mg

Injury, poisoning and procedural complications

Injury (Accidental injury)celecoxib 200mg

celecoxib 200mg

1 Adverse drug reactions that occurred in polyp prevention trials, representing subjects treated with Celecoxib 400 mg daily in 2 clinical trials of duration up to 3 years (the APC and PreSAP trials).

The adverse drug reactions listed above for the polyp prevention trials are only those that have been previously recognized in the post-marketing surveillance experience, or have occurred more frequently than in the arthritis trials.celecoxib 200mg

2 Furthermore, the following previously unknown adverse reactions occurred in polyp prevention trials, representing subjects treated with celecoxib 400 mg daily in
two clinical trials of duration up to 3 years (the APC and PreSAP trials):

Common: angina pectoris, irritable bowel syndrome, nephrolithiasis, blood creatinine increased, benign prostatic hyperplasia, weight increased.

Uncommon: helicobacter infection, herpes zoster, erysipelas, bronchopneumonia, labyrinthitis, gingival infection, lipoma, vitreous floaters, conjunctival haemorrhage, deep vein thrombosis, dysphonia, haemorrhoidal haemorrhage, frequent bowel movements, mouth ulceration, allergic dermatitis, ganglion, nocturia, vaginal haemorrhage, breast tenderness, lower limb fracture, blood sodium increased.celecoxib 200mg

3 Women intending to become pregnant are excluded from all trials, thus consultation of the trial database for the frequency of this event was not reasonable.

4 Frequencies are based on cumulative meta-analysis with pooling of trials representing exposure in 38102 patients.

In final data (adjudicated) from the APC and PreSAP trials in patients treated with celecoxib 400 mg daily for up to 3 years (pooled data from both trials; see Section 5.1 for results from individual trials), the excess rate over placebo for myocardial infarction was 7.6 events per 1,000 patients (uncommon) and there was no excess rate for stroke (types not differentiated) over placebo. celecoxib 200mg

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is
vital. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system listed in Yellow Card Scheme, Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

There is no clinical experience of overdose. Single doses up to 1200 mg and multiple doses up to 1200 mg twice daily have been administered to wellnessy subjects for nine days without clinically significant adverse effects. In the event of suspected overdose, appropriate supportive medical care should be provided e.g. by eliminating the gastric contents, clinical supervision and, if necessary, the institution of symptomatic treatment. Dialysis is unlikely to be an efficient method of medicinal products removal due to high protein binding.celecoxib 200mg

Pharmacotherapeutic group: Non-steroidal anti-inflammatory and anti-rheumatic drugs, NSAIDs; Coxibs.ATC code: M01AH01.

Mechanism of action

Celecoxib is an oral, selective, cyclooxygenase-2 (COX-2) inhibitor within the clinical dose range (200-400 mg daily). No statistically significant inhibition of COX-1 (assessed as ex vivo inhibition of thromboxane B2 [TxB2] formation) was experienced in this dose range in healthy volunteers. celecoxib 200mg

Pharmacodynamic ramifications

Cyclooxygenase is responsible for generation of prostaglandins. Two isoforms, COX-1 and COX-2, have been identified. COX-2 is the isoform of the enzyme that has been shown to be induced by pro-inflammatory stimuli and has been postulated to be primarily responsible for the synthesis of prostanoid mediators of pain, inflammation, and fever. COX-2 is also involved in ovulation, implantation and closure of the ductus arteriosus, regulation of renal function, and central nervous system functions (fever induction, pain perception and cognitive function). It may also play a role in ulcer healing. COX-2 has been identified in tissue around gastric ulcers in humans but its relevance to ulcer healing has not been established.

The difference in antiplatelet activity between some COX-1 inhibiting NSAIDs and COX-2 selective inhibitors may be of clinical significance in patients susceptible of thrombo-embolic reactions. COX-2 selective inhibitors reduce the formation of systemic (and therefore possibly endothelial) prostacyclin without affecting platelet thromboxane.celecoxib 200mg

Celecoxib is a diaryl-substituted pyrazole, chemically similar to other non-arylamine sulfonamides (e.g. thiazides, furosemide) but differs from arylamine sulfonamides (e.g. sulfamethoxizole and other sulfonamide antibiotics).

A dose dependent effect on TxB2 formation has been experienced after high doses of celecoxib. However, in healthy subjects, in small multiple dose studies with 600 mg BID (three times the highest recommended dose) celecoxib had no effect on platelet aggregation and bleeding time compared to placebo.

Clinical efficacy and safety and security
celecoxib 200mg

Several clinical studies have been performed confirming efficacy and safety in osteoarthritis, rheumatoid arthritis and ankylosing spondylitis. Celecoxib was evaluated for the treatment of the inflammation and pain of osteoarthritis of the knee and hip in approximately 4200 patients in placebo and active controlled trials of up to 12 weeks duration. It was also evaluated for treatment of the inflammation and pain of rheumatoid arthritis in approximately 2100 patients in placebo and active controlled trials of up to 24 weeks duration. Celecoxib at daily doses of 200 mg – 400 mg provided pain relief within 24 hours of dosing. Celecoxib was evaluated for the symptomatic treatment of ankylosing spondylitis in 896 patients in placebo and active controlled trials of up to 12 weeks duration. Celecoxib at doses of 100 mg BID, 200 mg QD, 200 mg BID and 400 mg QD in these studies demonstrated significant improvement in pain, global disease activity and
work in ankylosing spondylitis.

Five randomised double-blind controlled studies have been conducted including scheduled upper gastrointestinal endoscopy in approximately 4500 patients free from initial ulceration (celecoxib doses from 50 mg-400 mg BID). In twelve week endoscopy studies celecoxib (100-800 mg per day) was associated with a significantly lower risk of gastroduodenal ulcers compared with naproxen (1000 mg per day) and ibuprofen (2400 mg per day). The data were inconsistent in comparison with diclofenac (150 mg per day). In two of the 12-week studies the percentage of patients with endoscopic gastroduodenal ulceration was not significantly different between placebo and celecoxib 200 mg BID and 400 mg BID.

In a prospective long-term safety outcome study (6 to 15 month duration, CLASS study), 5,800 osteoarthritis and 2,200 rheumatoid arthritis patients received celecoxib 400 mg BID (4-fold and 2-fold the recommended osteoarthritis and rheumatoid arthritis doses, respectively), ibuprofen 800 mg TID or diclofenac 75 mg BID (both at therapeutic doses). Twenty-two percent of enrolled patients took concomitant low-dose acetylsalicylic acid (≤325 mg/day), primarily for cardiovascular prophylaxis. For the primary endpoint complicated ulcers (defined as gastrointestinal bleeding, perforation or obstruction) celecoxib was not significantly different than either ibuprofen or diclofenac individually. Also for the combined NSAID group there was no statistically significant difference for complicated ulcers (relative risk 0.77, 95 % CI 0.41-1.46, based on entire study duration). For the combined endpoint, complicated and symptomatic ulcers, the incidence was significantly lower in the celecoxib group compared to the NSAID group, relative risk 0.66, 95% CI 0.45-0.97 but not between celecoxib and diclofenac. Those patients on celecoxib and concomitant low-dose acetylsalicylic acid experienced 4 fold higher rates of complicated ulcers as compared to those on celecoxib alone. The incidence of clinically significant decreases in haemoglobin (>2 g/dL), confirmed by repeat testing, was significantly lower in patients on celecoxib compared to the NSAID group, relative risk 0.29, 95% CI 0.17- 0.48. The significantly lower incidence of this event with celecoxib was maintained with or without acetylsalicylic acid use. celecoxib 200mg

In a prospective randomised 24 week safety study in patients who were aged ≥60 years or had a history of gastroduodenal ulcers (users of ASA excluded), the percentages of patients with decreases in haemoglobin (≥2 g/dL) and/or haematocrit (≥10%) of defined or presumed GI origin were lower in patients treated with celecoxib 200 mg twice daily (N=2238) compared to patients treated with diclofenac SR 75 mg twice daily plus omeprazole 20 mg once daily (N=2246) (0.2% vs. 1.1% for defined GI origin, p = 0.004; 0.4% vs. 2.4% for presumed GI origin, p = 0.0001). The rates of clinically manifest GI complications such as perforation, obstruction or haemorrhage were very low with no
varyences between the treatment groups (4-5 per group).


Cardiovascular safety – long-term studies involving subjects with sporadic adenomatous polyps

Two studies involving subjects with sporadic adenomatous polyps were conducted with celecoxib i.e., the APC trial (Adenoma Prevention with celecoxib) and the PreSAP trial (Prevention of Spontaneous Adenomatous Polyps). In the APC trial, there was a dose-related increase in the composite endpoint of automotivediovascular death, myocardial infarction, or stroke (adjudicated) with celecoxib compared to placebo over 3 years of treatment. The PreSAP trial did not demonstrate a statistically significant increased risk for the same composite endpoint. celecoxib 200mg

In the APC trial, the relative risks compared to placebo for a composite endpoint (adjudicated) of automotivediovascular death, myocardial infarction, or stroke were 3.4 (95% CI 1.4 – 8.5) with celecoxib 400 mg twice daily and 2.8 (95% CI 1.1 – 7.2) with celecoxib 200 mg twice daily. Cumulative rates for this composite endpoint over 3 years were 3.0% (20/671 subjects) and 2.5% (17/685 subjects), respectively, compared to 0.9% (6/679 subjects) for placebo. The increases for both celecoxib dose groups versus placebo were mainly due to an increased incidence of myocardial infarction.

In the PreSAP trial, the relative risk compared to placebo for this same composite endpoint (adjudicated) was 1.2 (95% CI 0.6 – 2.4) with celecoxib 400 mg once daily compared to placebo. Cumulative rates for this composite endpoint over 3 years were 2.3% (21/933 subjects) and 1.9% (12/628 subjects), respectively. The incidence of myocardial infarction (adjudicated) was 1.0% with (9/933 subjects) with celecoxib 400 mg once daily and 0.6% (4/628 subjects) with placebo.

Data from a third long-term study, ADAPT (The Alzheimer’s Disease Anti-inflammatory Prevention Trial), did not show a significantly increased
vehiculardiovascular risk with celecoxib 200mg BID compared to placebo. The relative risk compared to placebo for a similar composite endpoint (CV death, myocardial infraction, stroke) was 1.14 (95% CI 0.61 – 2.15) with celecoxib 200 mg twice daily. The incidence of myocardial infarction was 1.1% (8/717 patients) with celecoxib 200 mg twice daily and 1.2% (13/1070 patients) with placebo.celecoxib 200mg

Prospective Randomised Evaluation of Celecoxib Integrated Safety vs. Ibuprofen Or Naproxen (PRECISION)

The PRECISION study was a double-blind study of cardiovascular safety in OA or RA patients with or at high risk for automobilediovascular disease comparing Celecoxib (200-400 mg daily) with Naproxen (750-1000 mg daily) and Ibuprofen (1800-2400 mg daily). The primary endpoint, Antiplatelet Trialists Collaboration (APTC), was an independently adjudicated composite of
vehiculardiovascular death (including hemorrhagic death), non-fatal myocardial infarction or non-fatal stroke. The study was planned with 80% power to evaluate non-inferiority. All patients were prescribed open-label esomeprazole (20-40 mg) for gastro protection. Patients who were taking low-dose aspirin were permitted to continue therapy, at baseline nearly half of the subjects were on aspirin. Secondary and tertiary endpoints included cardiovascular, gastrointestinal and renal outcomes. The Average Dose dispensed was 209±37 mg/day for Celecoxib, 2045±246 for Ibuprofen and 852±103 for Naproxen.

Regarding the primary endpoint, Celecoxib, as compared with either naproxen or ibuprofen, met all four pre-specified non-inferiority requirements, see Table 2.celecoxib 200mg

Other independently adjudicated secondary and tertiary endpoints included cardiovascular, gastrointestinal and renal outcomes. Additionally, there was a 4-month substudy focusing on the effects of the three drugs on blood pressure as measured by ambulatory monitoring (ABPM).

Table 2. Primary Analysis of the Adjudicated APTC Composite Endpoint

Intent-To-Treat Analysis (ITT,
via month 30)

celecoxib 200mg

Celecoxib 100-200 mg bid

Ibuprofen
six00-800 mg tid

celecoxib 200mg

Naproxen 375-500 mg bid

N

8,072celecoxib 200mg

8,040

7,969

Subjects with Eventscelecoxib 200mg

188 (2.3%)

218 (2.7%)

201 (2.5%)celecoxib 200mg

Pairwise Comparison

Celecoxib vs. Naproxen

Celecoxib vs. Ibuprofen
celecoxib 200mg

Ibuprofen vs. Naproxen

HR (95% CI)

0.93 (0.76, 1.13)celecoxib 200mg

0.86 (0.70, 1.04)

1.08 (0.89, 1.31)

Modified Intent-To-Treat Analysis (mITT, on treatment
via month 43)

celecoxib 200mg

Celecoxib 100-200 mg bid

Ibuprofen
six00-800 mg tid

celecoxib 200mg

Naproxen 375-500 mg bid

N

8,030celecoxib 200mg

7,990

7,933

Subjects with Eventscelecoxib 200mg

134 (1.7%)

155 (1.9%)

144 (1.8%)celecoxib 200mg

Pairwise Comparison

Celecoxib vs. Naproxen

Celecoxib vs. Ibuprofen
celecoxib 200mg

Ibuprofen vs. Naproxen

HR (95% CI)

0.90 (0.72, 1.14)celecoxib 200mg

0.81 (0.64, 1.02)

1.12 (0.889, 1.40)

The results were overall numerically similar in the celecoxib and comparator groups for the secondary and tertiary endpoints and there were overall no unexpected safety findings.celecoxib 200mg

Taken together the PRECISION study indicates
who celecoxib at the lowest approved dose of 100 mg twice daily is non-inferior to ibuprofen dosed in the range of 600 mg – 800 mg three times daily or naproxen dosed in the range of 375 mg – 500 mg twice daily with respect to cardiovascular adverse effects. The cardiovascular risks of the NSAID class, including coxibs, are dose-dependent, therefore, the results for celecoxib 200 mg daily on the composite cardiovascular endpoint cannot be extrapolated to dosing regimens using the higher doses of celecoxib.

Absorption

Celecoxib is well absorbed reaching peak plasma concentrations after
up to 2-3 hours. Dosing with food (high fat meal) delays absorption of celecoxib by about 1 hour resulting in a Tmax of about 4 hours and increases bioavailability by about 20%. celecoxib 200mg

In wellnessy adult volunteers, the overall systemic exposure (AUC) of celecoxib was equivalent when celecoxib was administered as intact capsule or capsule contents sprinkled on applesauce. There were no significant alterations in Cmax, Tmax or T1/2 after administration of capsule contents on applesauce.

Distribution

Plasma protein binding is about 97% at therapeutic plasma concentrations and the medicinal product is not preferentially bound to erythrocytes.celecoxib 200mg

Biotransformation

Celecoxib metabolism is primarily mediated via cytochrome P450 2C9. Three metabolites, inactive as COX-1 or COX-2 inhibitors, have been identified in human plasma i.e., a primary alcohol, the corresponding automobileboxylic acid and its glucuronide conjugate.

Cytochrome P450 2C9 activity is reduced in individuals with genetic polymorphisms that lead to reduced enzyme activity, such as those homozygous for the CYP2C9*3 polymorphism. celecoxib 200mg

In a pharmacokinetic study of celecoxib 200 mg administered once daily in healthy volunteers, genotyped as either CYP2C9*1/*1, CYP2C9*1/*3, or CYP2C9*3/*3, the median Cmax and AUC 0-24 of celecoxib on day 7 were approximately 4-fold and 7-fold, respectively, in subjects genotyped as CYP2C9*3/*3 compared to other genotypes. In three separate single dose studies, involving a total of 5 subjects genotyped as CYP2C9*3/*3, single-dose AUC 0-24 increased by approximately 3-fold compared to normal metabolizers. It is estimated
who the frequency of the homozygous *3/*3 genotype is 0.3-1.0% among different ethnic groups.

Patients who are known, or suspected to be CYP2C9 poor metabolizers based on previous history/experience with other CYP2C9 substrates should be administered celecoxib with caution (see section 4.2).

No clinically significant differences were found in PK parameters of celecoxib between elderly African-Americans and Caucasians. celecoxib 200mg

The plasma concentration of celecoxib is approximately 100% increased in elderly women (>65 years).

Compared to subjects with normal hepatic
work, patients with mild hepatic impairment had a mean increase in Cmax of 53% and in AUC of 26% of celecoxib. The corresponding values in patients with moderate hepatic impairment were 41% and 146% respectively. The metabolic capacity in patients with mild to moderate impairment was best correlated to their albumin values. Treatment should be initiated at half the recommended dose in patients with moderate liver impairment (with serum albumin 25-35g/l). Patients with severe hepatic impairment (serum albumin <25 g/l) have not been studied and celecoxib is contraindicated in this patient group.

There is little experience of celecoxib in renal impairment. The pharmacokinetics of celecoxib has not been studied in patients with renal impairment but is unlikely to be markedly changed in these patients. Thus caution is advised when treating patients with renal impairment. Severe renal impairment is contraindicated. celecoxib 200mg

Elimination

Celecoxib is mainly eliminated by metabolism. Less than 1% of the dose is excreted unchanged in urine. The inter-subject variability in the exposure of celecoxib is about 10-fold. Celecoxib exhibits dose- and time-independent pharmacokinetics in the therapeutic dose range. Elimination half-life is 8-12 hours. Steady state plasma concentrations are reached within 5 days of treatment.

Non-clinical safety data revealed no special hazard for humans based on conventional studies of repeated dose toxicity, mutagenicity or carcinogenicity beyond those addressed in section 4.4, 4.6, and 5.1 of the SmPC.celecoxib 200mg

Celecoxib at oral doses ≥150 mg/kg/day (approximately 2-fold human exposure at 200 mg twice daily as measured by AUC0-24), caused an increased incidence of ventricular septal defects, a rare event, and fetal alterations, such as ribs fused, sternebrae fused and sternebrae misshapen when rabbits were treated throughout organogenesis. A dose-dependent increase in diaphragmatic hernias was
witnessed when rats were given celecoxib at oral doses ≥30 mg/kg/day (approximately 6-fold human exposure based on the AUC0-24 at 200 mg twice daily) throughout organogenesis. These effects are expected following inhibition of prostaglandin synthesis. In rats, exposure to celecoxib during early embryonic development resulted in pre-implantation and post-implantation losses, and reduced embryo/fetal survival.

Celecoxib was excreted in rat milk. In a peri-post natal study in rats, pup toxicity was
witnessed.

In a two-year toxicity study an increase in nonadrenal thrombosis was
witnessed in male rat at high doses.celecoxib 200mg


Capsule contents

Lactose monohydrate

Hydroxypropyl Cellulosecelecoxib 200mg

Crospovidone (Type B) (E1202)

Sodium lauril sulfate (E487)

Povidone (K-30) (E1201) celecoxib 200mg

Sodium Stearyl Fumarate


Capsule shell

Titanium dioxide (E171) celecoxib 200mg

Gelatin (E441)


Printing ink

Shellac (E904)celecoxib 200mg

Yellow iron oxide (E172)

Not applicable.

3
decadescelecoxib 200mg

Store below 30° C.

Celecoxib capsules are available in clear PVC Aluminium foil blister pack and white opaque HDPE bottle pack via polypropylene closure.

Pack
lengths:


celecoxib 200mg

Blister packs: 10,
two0, 30, 50, 60, 90 and 100 capsules

HDPE
loads:

100 mg: 60, 100, 250 and 500 capsulescelecoxib 200mg

200 mg: 30, 100,
two50 and 500 capsules

Not all pack sizes may be
sold. celecoxib 200mg

Any unused medicinal product or waste material should be disposed of in accordance with local requirements.

Milpharm Limited

Ares Block, Odyssey Firm Parkcelecoxib 200mg

West End Road

Ruislip HA4
sixQD

United Kingdom celecoxib 200mg

PL 16363/0446

18/03/2016

24/05/2021celecoxib 200mg

Odyssey Business Park, Ares Block, West End Road, South Ruislip, Middlesex, HA4
sixQD

+ 44 (0)208 845 8811

[email protected]
celecoxib 200mg

+44 (0)208 845 8795

http://www.aurobindo.com

+44 (0)208 845 8735celecoxib 200mg

+44 (0)208 845 8811

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